Lenovo HW01 vs Polaroid B521

Lenovo HW01 Polaroid B521

Basic Info

Wear TypeWristbandWristband
Price
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth show estimated calories burned
Sleep Yes YesBoth can track your sleep
Heart Rate / Pulse Yes YesBoth have heart rate tracking
Distance Yes YesBoth track your stride length
Steps Yes YesBoth track how many steps you take
Stairs / Floors No NoBoth don't track climbing stairs or floors
Exercise Tagging No NoBoth don't have exercise tagging
Smart Coach No NoBoth don't have coaching feature
Goal Setting No NoBoth don't have goal setting
Inactivity Alert Yes YesBoth have move reminders

Additional Features

GPS No NoBoth don't have built-in GPS support
Compass No NoBoth don't have a compass
Watch / Clock Yes YesBoth have watch
Alarm Clock Yes YesBoth have alarm clock
Reminders Yes YesBoth have reminder app
Stopwatch Yes YesBoth have stopwatch
Music Playback No NoBoth don't have music playback
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes YesBoth show caller ID notification
Music Control Yes YesBoth allow control smartphone music player
Call Control No NoBoth don't have call control
Camera Control Yes YesBoth devices can control your smartphone's camera
Find Phone Yes NoLenovo HW01 allows you to locate your phone

Battery

Duration7 daysn/a
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof No No
IP RatingIP67n/a
Weight22 gramsn/a

User Interface

DisplayOLED ScreenOLED Screen
Display Size0,91 inches0,91 inches
Screen Resolution 128 x 32 pixels 128*32 pixels
Color Display No No
Touch Screen Yes No

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac No NoBoth don't compatible MAC OS X devices
Windows Phone No NoBoth don't compatible with Windows Phone devices
Windows No NoBoth don't have a find phone feature
Web Portal No NoBoth don't have online web portal option
Social Features Yes NoYou can integrate Lenovo HW01 with social networks and share information

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi No NoBoth don't have Wi-Fi connection
NFC No NoBoth don't have NFC connectivity
ANT+ No NoBoth don't provide ANT+ wireless technology
Buy on AmazonBuy on GearBest

Polaroid B521